$("#btn_submit").click(function(){
   $("frorm1").submit();


});

$("#btn_append").click(function(){

   var content='< class="form-group row">'+
       '<label class="col-sm-1 text-left control-label col-form-label">内容名称</label>'+
    '<div class="col-sm-5">'+
       '<input type="text" id="specName_0" name="specvName" placeholder="请输入规格名称"class="form-control" >'+
       '</div>'+
       '<button type="button" id="btn_remove_0" class="btn-outline-primary">删除</button> '+
       '<label id="specName_info_0" class="col-sm-5 text-left control-label col-form-label"></label>'+
       '</div>';
   $("#specv_content").append(content);

})
function remove(element){
    var parent=$(element).parent();

    $(parent).remove();

}